The European Central Bank (ECB) will answer questions about Bitcoin and Blockchain as part of a series of youth dialogues. Mario Draghi, the bank’s president, will host the dialogue through web videos on February, 12.

France’s finance minister, Bruno Le Maire expressed concerns this week about the use of digital currencies by terrorists, tax evaders, and money launderers. In response, he has instructed the nation’s center bank to create a new regulatory framework for digital currencies. Le Maire appointed Jean-Pierre Landau, the former deputy governor...

After the price of Bitcoin plunged 50%, companies that have supported and sponsored bitcoin are now feeling the repercussions. Overstock, for example, has part of its wealth in digital assets. Both companies lost money this week. Overstock lost $200 million after Wednesday’s Bitcoin crash, loss of 11%.

Cameron and Tyler Winklevoss have become ex-billionaires in a matter of days. The twin brothers reaped an incredible windfall last December off of Bitcoin and other digital investments.The twins first entered the limelight when the sued Mark Zuckerberg and won a $65 million settlement. They used this money to purchases...